NZ508275A - A membrane or matrix containing siloxane based elastomer for controlling the permeation rate of drugs - Google Patents

A membrane or matrix containing siloxane based elastomer for controlling the permeation rate of drugs

Info

Publication number
NZ508275A
NZ508275A NZ508275A NZ50827599A NZ508275A NZ 508275 A NZ508275 A NZ 508275A NZ 508275 A NZ508275 A NZ 508275A NZ 50827599 A NZ50827599 A NZ 50827599A NZ 508275 A NZ508275 A NZ 508275A
Authority
NZ
New Zealand
Prior art keywords
membrane
controlling
permeation rate
based elastomer
drugs
Prior art date
Application number
NZ508275A
Other languages
English (en)
Inventor
Harri Jukarainen
Tommi Markkula
Juha Ala-Sorvari
Matti Lehtinen
Jarkko Ruohonen
Original Assignee
Leiras Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leiras Oy filed Critical Leiras Oy
Publication of NZ508275A publication Critical patent/NZ508275A/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/10—Block- or graft-copolymers containing polysiloxane sequences
    • C08L83/12—Block- or graft-copolymers containing polysiloxane sequences containing polyether sequences
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2027—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00—Drugs for disorders of the endocrine system
    • A61P5/24—Drugs for disorders of the endocrine system of the sex hormones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A61K9/0024—Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0034—Urogenital system, e.g. vagina, uterus, cervix, penis, scrotum, urethra, bladder; Personal lubricants
    • A61K9/0036—Devices retained in the vagina or cervix for a prolonged period, e.g. intravaginal rings, medicated tampons, medicated diaphragms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0034—Urogenital system, e.g. vagina, uterus, cervix, penis, scrotum, urethra, bladder; Personal lubricants
    • A61K9/0039—Devices retained in the uterus for a prolonged period, e.g. intrauterine devices for contraception

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Endocrinology (AREA)
  • Diabetes (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Silicon Polymers (AREA)
  • Medicinal Preparation (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Wrappers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Materials For Medical Uses (AREA)
NZ508275A 1998-06-30 1999-06-11 A membrane or matrix containing siloxane based elastomer for controlling the permeation rate of drugs NZ508275A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981506A FI107339B (fi) 1998-06-30 1998-06-30 Lääkeaineiden läpäisynopeutta säätävä kalvo tai matriisi
PCT/FI1999/000511 WO2000000550A1 (en) 1998-06-30 1999-06-11 A membrane or matrix for controlling the permeation rate of drugs

Publications (1)

Publication Number Publication Date
NZ508275A true NZ508275A (en) 2002-09-27

Family

ID=8552104

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ508275A NZ508275A (en) 1998-06-30 1999-06-11 A membrane or matrix containing siloxane based elastomer for controlling the permeation rate of drugs

Country Status (29)

Country Link
EP (1) EP1124902B1 (xx)
JP (1) JP2002519467A (xx)
KR (1) KR100599868B1 (xx)
CN (2) CN1176999C (xx)
AR (1) AR018952A1 (xx)
AT (1) ATE290049T1 (xx)
AU (1) AU752895B2 (xx)
BG (1) BG65148B1 (xx)
BR (1) BR9911140B1 (xx)
CA (1) CA2336149C (xx)
CO (1) CO5060523A1 (xx)
CZ (1) CZ299613B6 (xx)
DE (1) DE69923992T2 (xx)
EE (1) EE04685B1 (xx)
ES (1) ES2237120T3 (xx)
FI (1) FI107339B (xx)
HK (1) HK1038939A1 (xx)
HU (1) HU229159B1 (xx)
NO (1) NO327955B1 (xx)
NZ (1) NZ508275A (xx)
PE (1) PE20000935A1 (xx)
PL (1) PL193485B1 (xx)
PT (1) PT1124902E (xx)
RU (1) RU2201794C2 (xx)
SK (1) SK285325B6 (xx)
TW (1) TWI237571B (xx)
UA (1) UA71566C2 (xx)
WO (1) WO2000000550A1 (xx)
ZA (1) ZA200006986B (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6476079B1 (en) * 1999-12-23 2002-11-05 Leiras Oy Devices for the delivery of drugs having antiprogestinic properties
WO2002032433A1 (en) * 2000-10-20 2002-04-25 Leiras Oy Drug delivery system
EP1438942A1 (en) 2003-01-17 2004-07-21 Schering Oy An otorhinological drug delivery device
ES2300048T3 (es) * 2004-08-25 2008-06-01 UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION Pelicula polimerica.
US7862552B2 (en) 2005-05-09 2011-01-04 Boston Scientific Scimed, Inc. Medical devices for treating urological and uterine conditions
KR101484509B1 (ko) 2007-03-12 2015-01-21 베이어 오와이 토코페롤을 사용하는 방법
EP2140860A1 (en) 2008-07-03 2010-01-06 Bayer Schering Pharma Oy An improved method of contraception
FI20080524A0 (fi) 2008-09-17 2008-09-17 Bayer Schering Pharma Oy Insertteri
US11992431B2 (en) 2008-09-17 2024-05-28 Bayer Oy Inserter
FI20080523A0 (fi) 2008-09-17 2008-09-17 Bayer Schering Pharma Oy Insertteri
CN102159162B (zh) 2008-09-17 2013-04-24 拜耳公司 插入器
FI122579B (fi) 2010-10-29 2012-03-30 Bayer Oy Insertteri
CN102068914B (zh) * 2010-12-13 2012-10-10 大连欧科膜技术工程有限公司 一种气体分离复合膜的制备方法
CN102008909B (zh) * 2010-12-13 2012-10-10 大连欧科膜技术工程有限公司 一种气体分离复合膜的制备方法
CA2871001A1 (en) 2012-04-23 2013-10-31 Bayer Pharma Aktiengesellschaft Application of 18-methyl-15ss,16ss-methylene-19-nor-20-spirox-4-en-3-one systems in the treatment of menorrhagia, as well as intrauterine systems containing 18-methyl-15ss,16ss-methylene-19-nor-20-spirox-4-en-3-one for treating uterine bleeding disorders
TW201350122A (zh) 2012-04-23 2013-12-16 Bayer Pharma AG １８－甲基－１５β，１６β－亞甲基－１９－降－２０－螺氧－４－烯－３－酮的子宮內用途，包含１８－甲基－１５β，１６β－亞甲基－１９－降－２０－螺氧－４－烯－３－酮的子宮內系統，及其於避孕及婦科治療之用途
TN2016000134A1 (en) * 2013-10-18 2017-10-06 Bayer Oy Intrauterine delivery system.
EP3294300A1 (en) 2015-05-13 2018-03-21 Bayer Oy A long acting drug delivery device and its use in contraception
WO2018202574A1 (en) 2017-05-04 2018-11-08 Bayer Oy Intravaginal drug delivery system, method for manufacturing such system and its use in gynecological therapies and contraception
ES2834450T3 (es) 2018-03-05 2021-06-17 Evonik Operations Gmbh Copolímeros en bloques de poliéter-siloxano reticulados, así como su empleo para la producción de espumas de poliuretano

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5889108A (en) * 1997-06-02 1999-03-30 Dow Corning Corporation Thickening solvents with elastomeric silicone polyethers

Also Published As

Publication number Publication date
HU229159B1 (hu) 2013-09-30
EP1124902A1 (en) 2001-08-22
DE69923992D1 (de) 2005-04-07
CN1308653A (zh) 2001-08-15
BR9911140A (pt) 2001-03-06
CN1488678A (zh) 2004-04-14
PE20000935A1 (es) 2000-09-18
DE69923992T2 (de) 2006-04-13
CA2336149A1 (en) 2000-01-06
AU4783999A (en) 2000-01-17
HUP0102600A2 (hu) 2001-11-28
TWI237571B (en) 2005-08-11
NO20006581L (no) 2000-12-29
WO2000000550A1 (en) 2000-01-06
JP2002519467A (ja) 2002-07-02
UA71566C2 (uk) 2004-12-15
KR20010053346A (ko) 2001-06-25
ES2237120T3 (es) 2005-07-16
CN1269909C (zh) 2006-08-16
KR100599868B1 (ko) 2006-07-12
FI981506A (fi) 1999-12-31
BR9911140B1 (pt) 2009-08-11
HUP0102600A3 (en) 2004-04-28
CZ299613B6 (cs) 2008-09-17
NO327955B1 (no) 2009-10-26
CO5060523A1 (es) 2001-07-30
FI107339B (fi) 2001-07-13
AR018952A1 (es) 2001-12-12
AU752895B2 (en) 2002-10-03
ZA200006986B (en) 2001-05-23
SK285325B6 (sk) 2006-11-03
PL193485B1 (pl) 2007-02-28
NO20006581D0 (no) 2000-12-21
EE04685B1 (et) 2006-08-15
CA2336149C (en) 2007-01-02
BG65148B1 (bg) 2007-04-30
RU2201794C2 (ru) 2003-04-10
CN1176999C (zh) 2004-11-24
HK1038939A1 (en) 2002-04-04
ATE290049T1 (de) 2005-03-15
SK18942000A3 (sk) 2001-07-10
PL345103A1 (en) 2001-12-03
FI981506A0 (fi) 1998-06-30
CZ20004749A3 (cs) 2001-10-17
BG105081A (en) 2001-09-28
EP1124902B1 (en) 2005-03-02
PT1124902E (pt) 2005-07-29
EE200000788A (et) 2002-04-15

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